Trey Smith of Smithfield says he's scared of his childhood friend-turned-musical partner Jennifer Fiedler before they go onstage. Fiedler admits that she can get intense at times -- "in the best way possible," adds Smith.

For all of his unintentionally scary qualities, though, Adkins' name got brought up a few times.

"He looks like he's been shot and stabbed a hundred times, and I think he has," Joe Nichols says. Adds Maddie Marlow, "There's not many people with a voice as low as his, and it spooks me because it's so low. He's a very intimidating man."